Sergio Sierra
No club
Est. age ≈ 38 (low confidence) · Compare
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67.2%
Runner Score
Local
Local
Age Grade compares a time to the world-best standard for that age, sex and distance, so performances at different distances and ages are directly comparable. 100% is world-record level.
Personal Bests
| Distance | Time | Pace /km | Age Grade | Race | Date |
|---|---|---|---|---|---|
| 5K | 19:53 | 3:59 | 67.2% | LA MELONERA 2026 | |
| Marathon | 3:47:32 | 5:24 | 54.7% | TotalEnergies Vitoria-Gasteiz Maratón Martín Fiz |
Full Race History
| Date | Race | Category | Pos | Time | Age Grade |
|---|---|---|---|---|---|
| LA MELONERA · 5K | Master M | 67 | 19:53 | 67.2% | |
| TotalEnergies Vitoria-Gasteiz Maratón Martín Fiz · Marathon | - | 220 | 3:47:32 | 54.7% |
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